Basic information Reaction Safety Related Supplier
ChemicalBook >  Product Catalog >  Chemical Reagents >  Organic reagents >  Phosphine ligand >  (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL

(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL

Basic information Reaction Safety Related Supplier
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Basic information
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Chemical Properties
  • Melting point:255-257 °C
  • alpha +156° (c 0.5, C6H6)
  • Boiling point:754.4±60.0 °C(Predicted)
  • form Powder
  • color White to cream
  • optical activity[α]20/D +162°, c = 0.5 in benzene
  • Water Solubility Insoluble in water.
  • λmax223nm(EtOH)(lit.)
  • CAS DataBase Reference99646-28-3(CAS DataBase Reference)
Safety Information
  • Hazard Codes Xi
  • Risk Statements 36/37/38
  • Safety Statements 37/39-26
  • WGK Germany 3
  • TSCA No
  • HS Code 29310099
MSDS
  • Language:EnglishProvider:ACROS
  • Language:EnglishProvider:ALFA
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Usage And Synthesis
  • Reaction
    1. Useful ligand for palladium-catalyzed carbon-oxygen bond formation.
    2. Ligand for palladium-catalyzed α-arylation of ketones.
    3. Ligand for Cu-catalyzed asymmetric conjugate reduction.
    4. Ligand for Cu-catalyzed asymmetric dienolate addition to aldehydes.
    5. Enantioselective conjugate reduction of lactones and lactams.
    6. Ligand used in the enantioselective cycloaddition of allenylsilanes with α-Imino esters.
    7. Catalytic Aldol reaction to ketones.
    8. Ligand with rhodium catalyses [2+2+2] cycloaddition reaction of alkenes and alkynes.
    9. Ligand used in the copper-catalyzed asymmetric conjugate addition of alkyl Grignard reagents on α,β-unsaturated esters.
    10. Ligand used in the copper-catalyzed asymmetric synthesis of cyclopropanes via tandem conjugate addition and intramolecular enolate trapping. 


  • Chemical PropertiesWhite to cream powder
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Preparation Products And Raw materials
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL(99646-28-3)Related Product Information
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYLSupplierMore
  • Company Name:Shanghai Haohong Pharmaceutical Co., Ltd. Gold
  • Tel:400-8210725-
  • Email:marketing@leyan.com.cn
  •  
  • Company Name:Xinxiang Runyu Material Co., Ltd. Gold
  • Tel:0371-67759225-
  • Email:sales@hqmat.com;
  •  
  • Company Name:J & K SCIENTIFIC LTD.
  • Tel:010-82848833- ;010-82848833-
  • Email:jkinfo@jkchemical.com;market6@jkchemical.com
  •  
  • Company Name:Alfa Aesar
  • Tel:400-610-6006; 021-67582000
  • Email:saleschina@alfa-asia.com
  •  
  • Company Name:TCI (Shanghai) Development Co., Ltd.
  • Tel:021-67121386 / 800-988-0390
  • Email:Sales-CN@TCIchemicals.com
  •